151944975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 345019584

約数和(自身を除く): 193074609

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 41, 45, 63, 65, 75, 91, 105, 117, 123, 175, 181, 195, 205, 225, 273, 287, 315, 325, 369, 455, 525, 533, 543, 585, 615, 819, 861, 905, 975, 1025, 1267, 1365, 1435, 1575, 1599, 1629, 1845, 2275, 2353, 2583, 2665, 2715, 2925, 3075, 3731, 3801, 4095, 4305, 4525, 4797, 6335, 6825, 7059, 7175, 7421, 7995, 8145, 9225, 11193, 11403, 11765, 12915, 13325, 13575, 16471, 18655, 19005, 20475, 21177, 21525, 22263, 23985, 31675, 33579, 35295, 37105, 39975, 40725, 49413, 51947, 55965, 57015, 58825, 64575, 66789, 82355, 93275, 95025, 96473, 105885, 111315, 119925, 148239, 155841, 167895, 176475, 185525, 247065, 259735, 279825, 285075, 289419, 333945, 411775, 467523, 482365, 529425, 556575, 675311, 741195, 779205, 839475, 868257, 1235325, 1298675, 1447095, 1669725, 2025933, 2337615, 2411825, 3376555, 3705975, 3896025, 4341285, 6077799, 7235475, 10129665, 11688075, 16882775, 21706425, 30388995, 50648325, 151944975]

約数ペア:

[(1, 151944975), (3, 50648325), (5, 30388995), (7, 21706425), (9, 16882775), (13, 11688075), (15, 10129665), (21, 7235475), (25, 6077799), (35, 4341285), (39, 3896025), (41, 3705975), (45, 3376555), (63, 2411825), (65, 2337615), (75, 2025933), (91, 1669725), (105, 1447095), (117, 1298675), (123, 1235325), (175, 868257), (181, 839475), (195, 779205), (205, 741195), (225, 675311), (273, 556575), (287, 529425), (315, 482365), (325, 467523), (369, 411775), (455, 333945), (525, 289419), (533, 285075), (543, 279825), (585, 259735), (615, 247065), (819, 185525), (861, 176475), (905, 167895), (975, 155841), (1025, 148239), (1267, 119925), (1365, 111315), (1435, 105885), (1575, 96473), (1599, 95025), (1629, 93275), (1845, 82355), (2275, 66789), (2353, 64575), (2583, 58825), (2665, 57015), (2715, 55965), (2925, 51947), (3075, 49413), (3731, 40725), (3801, 39975), (4095, 37105), (4305, 35295), (4525, 33579), (4797, 31675), (6335, 23985), (6825, 22263), (7059, 21525), (7175, 21177), (7421, 20475), (7995, 19005), (8145, 18655), (9225, 16471), (11193, 13575), (11403, 13325), (11765, 12915)]